Home / 986,546.27-1,362,740.94-793,680.39

Finding the Fourth Proportional to 986,546.27, 1,362,740.94 and 793,680.39

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Solution

The fourth proportional to 986,546.27, 1,362,740.94 and 793,680.39 is: 1,096,330.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,546.27 : 1,362,740.94 = 793,680.39 : x
  2. Step 2: Convert to fraction form
    986,546.27/1,362,740.94 = 793,680.39/x
  3. Step 3: Cross multiply
    986,546.27x = 1,362,740.94 × 793,680.39
  4. Step 4: Simplify right side
    986,546.27x = 1,081,580,760,728.17
  5. Step 5: Solve for x
    x = 1,081,580,760,728.17/986,546.27
  6. Step 6: Final answer
    x = 1,096,330.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.